WorldCat Identities

Lafforgue, Laurent

Overview
Works: 22 works in 46 publications in 2 languages and 455 library holdings
Genres: Conference proceedings  History 
Roles: Author of introduction, Editor, Publishing director, Interviewee
Classifications: QA320, 515.7
Publication Timeline
Key
Publications about  Laurent Lafforgue Publications about Laurent Lafforgue
Publications by  Laurent Lafforgue Publications by Laurent Lafforgue
Most widely held works by Laurent Lafforgue
Chtoucas de Drinfeld et conjecture de Ramanujan-Petersson by Laurent Lafforgue ( Book )
10 editions published in 1997 in French and English and held by 158 WorldCat member libraries worldwide
Chirurgie des grassmanniennes by Laurent Lafforgue ( Book )
7 editions published between 2002 and 2003 in French and English and held by 107 WorldCat member libraries worldwide
La débâcle de l'école : une tragédie incomprise ( Book )
5 editions published between 2007 and 2009 in French and held by 39 WorldCat member libraries worldwide
Cet ouvrage esquisse un tableau du système actuel éducatif français suite aux différentes réformes mises en place. Plusieurs personnes, d'âges et de convictions diverses, explorent les formes prises par le processus de descruction de l'école et en cherchent les causes. Elles se retrouvent dans une vision commune de ce que devrait être l'école... [Memento]
Au nom de l'infini une histoire vraie de mysticisme religieux et de création mathématique by Jean-Michel Kantor ( Book )
1 edition published in 2010 in French and held by 32 WorldCat member libraries worldwide
Autour des motifs. école d'été franco-asiatique de géométrie algébrique et théorie des nombres = sian-French summer school on algebraic geometry and number theory by Ecole d'été franco-asiatique de géométrie algébrique et théorie des nombres ( Book )
1 edition published in 2009 in French and held by 27 WorldCat member libraries worldwide
Manuel de mathématiques : méthode de Singapour by Laurent Lafforgue ( Book )
5 editions published between 2008 and 2012 in French and held by 24 WorldCat member libraries worldwide
Violences scolaires responsables & coupables : racket, harcèlement, agressions, lynchage... by Michel Segal ( Book )
1 edition published in 2010 in French and held by 20 WorldCat member libraries worldwide
Le collège unique ou L'intelligence humiliée : la fin des utopies ? ( Book )
1 edition published in 2011 in French and held by 18 WorldCat member libraries worldwide
Autour des motifs ( Book )
2 editions published in 2009 in English and held by 8 WorldCat member libraries worldwide
Manuel de mathématiques méthode de Singapour ( Book )
1 edition published in 2009 in French and held by 4 WorldCat member libraries worldwide
Compactification des champs de chtoucas de Drinfeld et théorie des invariants géométriques by Tuan Ngo Dac ( Book )
1 edition published in 2004 in French and held by 2 WorldCat member libraries worldwide
IN THE PROOF OF DRINFELD AND LAFFORGUE OF THE LANGLANDS CORRESPONDANCE FOR GL(r) OVER FUNCTION FIELDS, THE MOST DIFFICULT STEP CONSISTS IN CONSTRUCTING COMPACTIFICATIONS OF MODULI SPACES (RATHER THAN STACKS) OF SHTUKAS OF DRINFELD. TO VERIFY THE PROPERNESS, LAFFORGUE USED THE SEMISTABLE REDUCTION OF LANGTON AND AN DETAILED ANALYSIS OF THE MODULI PROPERTIES THAT DEFINE THESE COMPACTIFICATIONS. IF ONE HOPES TO PROVE THE LANGLANDS CORRESPONDANCE OVER FUNCTION FIELDS FOR OTHER REDUCTIVE GROUPS, ONE OF NATURAL QUESTIONS IS TO GENERALISE THE COMPACTIFICATIONS OF LAFFORGUE IN A MORE GENERAL CONTEXT. IN THIS CASE, THE APPROCHE OF LAFFORGUE SEEMS VERY DIFFICULT TO CARRY OUT.THIS THESIS PRESENTS ANOTHER WAY TO CONSTRUCT COMPACTIFICATIONS OF STACKS OF CHTOUCAS BY USING A GENERAL METHOD: GEOMETRIC INVARIANT THEORY. WE FIND AGAIN THE COMPACTIFICATIONS OF LAFFORGUE AND DISCOVER NEW COMPACTIFICATIONS, AMONG OTHERS COMPACTIFICATIONS THAT ARE DUAL TO THOSE OF LAFFORGUE. MOREOVER, THIS METHOD IS SUSCEPTIBLE TO PRODUCE COMPACTIFICATIONS OF STACKS OF G-CHTOUCAS FOR A GENERAL REDUCTIVE GROUP G
Laurent Lafforgue et Liliane Lurçat présentent La débâcle de l'école : une tragédie incomprise ( Book )
1 edition published in 2007 in French and held by 2 WorldCat member libraries worldwide
Formule des traces d'Arthur-Selberg sur les corps de fonctions et conjecture de Ramanujan-Petersson by Laurent Lafforgue ( Book )
1 edition published in 1995 in French and held by 2 WorldCat member libraries worldwide
D-STUKAS DE DRINFELD by Laurent Lafforgue ( Book )
1 edition published in 1994 in French and held by 2 WorldCat member libraries worldwide
DANS UN PREMIER CHAPITRE ON DEFINIT, POUR D UNE ALGEBRE A DIVISION CENTRALE SUR UN CORPS DE FONCTIONS SUR UN CORPS FINI, LES D-STUKAS DE DRINFELD DE RANG QUELCONQUE AVEC STRUCTURE DE NIVEAU AINSI QUE LEURS CHAMPS CLASSIFIANTS. ON MONTRE QUE CES CHAMPS SONT REPRESENTABLES AU SENS DE DELIGNE-MUMFORD, LOCALEMENT DE TYPE FINI ET LISSES SUR LEUR BASE NATURELLE. ILS SONT MUNIS DE DEUX MORPHISMES DITS DE FROBENIUS PARTIELS ET DE CORRESPONDANCES DE HECKE. DANS LE CHAPITRE DEUX, ON INTRODUIT UNE NOTION DE FILTRATION CANONIQUE DE HARDER-NARASIMHAN POUR LES D-STUKAS. ELLE PERMET D'ECRIRE DE FACON NATURELLE LES CHAMPS CLASSIFIANT LES D-STUKAS COMME DES REUNIONS FILTRANTES D'OUVERTS DE TYPE FINI. DANS LE CHAPITRE TROIS, ON DECRIT LES GROUPOIDES DE POINTS FIXES DES COMPOSES DE MORPHISMES DE FROBENIUS PARTIELS ET DE CORRESPONDANCES DE HECKE. QUAND ON TRONQUE COMME DANS LE CHAPITRE DEUX, CES GROUPOIDES DEVIENNENT FINIS ET EN COMPTANT LEURS POINTS AVEC MULTIPLICITES, ON OBTIENT DES RATIONNELS, BAPTISES NOMBRES DE LEFSCHETZ TRONQUES POUR LESQUELS ON DONNE UNE PREMIERE FORMULE. LE CHAPITRE QUATRE TRAITE LE CAS DU RANG UN. LES CHAMPS CLASSIFIANTS CORRESPONDANTS SONT ALORS PROJECTIFS. ON PRECISE LA STRUCTURE DE LEUR COHOMOLOGIE -ADIQUE EN COMBINANT LA FORMULE DES POINTS FIXES DE GROTHENDIECK-LEFSCHETZ ET LA FORMULE DES TRACES DE SELBERG. DANS LE CHAPITRE CINQ, ON ETUDIE LE CAS DES RANGS SUPERIEURS. ON INTRODUIT UNE FACON DE DEFINIR DES TRACES TRONQUEES POUR LES OPERATEURS DE HECKE AGISSANT SUR LES ESPACES DE FONCTIONS AUTOMORPHES ATTACHES AUX GROUPES LINEAIRES SUR D. ON PROUVE NOTRE THEOREME PRINCIPAL QUI AFFIRME QUE LES NOMBRES DE LEFSCHETZ TRONQUES INTRODUITS AU CHAPITRE TROIS SONT EGAUX AUX TRACES TRONQUEES DE CERTAINS OPERATEURS DE HECKE
Compactification des champs classifiant les chtoucas de Drinfeld by Laurent Lafforgue ( Book )
1 edition published in 1996 in French and held by 2 WorldCat member libraries worldwide
Chtoucas de drinfeld et conjecture de ramanujanpeterson by Laurent Lafforgue ( Book )
1 edition published in 1997 in English and held by 2 WorldCat member libraries worldwide
Lettres choisies. Édition revue et annotée par M. l'abbé Lafforgue by Pliny ( Book )
1 edition published in 1882 in French and held by 1 WorldCat member library worldwide
Simone Weil après-midi d'étude du vendredi 23 octobre 2009 ( Visual )
1 edition published in 2009 in French and held by 1 WorldCat member library worldwide
Simone Weil après-midi d'étude en hommage à la philosophe : vendredi 23 octobre 2009 ( Recording )
1 edition published in 2009 in French and held by 1 WorldCat member library worldwide
Arbeitstagung 2001 : Drinfeld's shtukas and Langlands's correspondence by Mathematische Arbeitstagung ( )
1 edition published in 2001 in English and held by 1 WorldCat member library worldwide
 
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Audience Level
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  Kids General Special  
Audience level: 0.76 (from 0.00 for D-STUKAS D ... to 0.90 for Chtoucas d ...)
Alternative Names
Lafforgue, L.
Lafforgue, L. (Laurent)
Lafforgue, Laurent
Languages
French (37)
English (7)
Covers